Falckenberg, Richard, 1851-1920. History of modern philosophy / by Richard Falckenberg - 1st American from the 2d German ed. - New York, H. Holt and Company, 1960. - xv, 652 p. 23 cm. LCCN: 12032493 Subjects--Topical Terms: Philosophy, Modern--History. Dewey Class. No.: 190.9 / FAH 1960